Still getting An OpenXml error occured. Microsoft Excel 2003 Format Layouts are not supported. Unsu
We are still getting the An OpenXml error occured. Microsoft Excel 2003 Format Layouts are not supported. Unsupported FileFormat (28,244) error even though we have opened the layout and done a file Save As as stated in doc id 1266286.1 to resolve this issue. We are running Excel 2010 - 64-bit. PeopleTools 8.54 and PeopleSoft Financials 9.1. The report runs just fine in Windows 2-tier but I get the failure when I run it 3-tier.